{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990000084","477:4770003792","499:4990000446","499:4990000885","499:4990000232","499:4990000103","499:4990000231","499:4990000135","472:4720001003","499:4990000235","477:4770003738","499:4990000160","499:4990000220","488:4880004009","477:4770003786","499:4990000164","499:4990000578","477:4770003908","499:4990000970","499:4990000046","477:4770003691","499:4990001271","477:4770003685","499:4990000109","499:4990000383"],"twin_admin_codes":[499,477,499,499,499,499,499,499,472,499,477,499,499,488,477,499,499,477,499,499,477,499,477,499,499],"twin_sims":[0.7971331322999756,0.7717634879793994,0.7600701418761991,0.755659496798597,0.7511727000178843,0.7475196516068114,0.7235096725775713,0.7180057241232617,0.7178478780224781,0.7124102866108417,0.7050624502985904,0.7033867538478132,0.7001422753057234,0.6816356275522457,0.6802857731152309,0.6647329357788778,0.6645558681775244,0.6645160757449808,0.6632509697676999,0.6615434463886168,0.6614307344988357,0.6592315910327325,0.6541523483642356,0.6461658817577791,0.6459166678005991],"twin_dists":[0.087457439702785,0.09348746634276286,0.09620264636365673,0.09721769565260695,0.09824551184245563,0.09907894459824443,0.10448906795800662,0.10571459973651777,0.10574967446964743,0.10695560873197485,0.10857831790416718,0.10894733931091238,0.10966079277413956,0.11370658361000921,0.1140002583816595,0.11737232732675258,0.11741060635625467,0.11741920849506579,0.11769263356575525,0.1180614979988196,0.11808583925541542,0.11856059463465074,0.11965592526859783,0.12137519907591274,0.12142879527135461],"n_dims_used":45,"mean_confidence":0.9244249979654948},"coverage":{"mean_confidence":0.9244249979654948,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}